260829576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 845095680

約数和(自身を除く): 584266104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 71, 72, 74, 84, 111, 126, 142, 148, 168, 197, 213, 222, 252, 259, 284, 296, 333, 394, 426, 444, 497, 504, 518, 568, 591, 639, 666, 777, 788, 852, 888, 994, 1036, 1182, 1278, 1332, 1379, 1491, 1554, 1576, 1704, 1773, 1988, 2072, 2331, 2364, 2556, 2627, 2664, 2758, 2982, 3108, 3546, 3976, 4137, 4473, 4662, 4728, 5112, 5254, 5516, 5964, 6216, 7092, 7289, 7881, 8274, 8946, 9324, 10508, 11032, 11928, 12411, 13987, 14184, 14578, 15762, 16548, 17892, 18389, 18648, 21016, 21867, 23643, 24822, 27974, 29156, 31524, 33096, 35784, 36778, 41961, 43734, 47286, 49644, 51023, 55167, 55948, 58312, 63048, 65601, 73556, 83922, 87468, 94572, 97909, 99288, 102046, 110334, 111896, 125883, 131202, 147112, 153069, 165501, 167844, 174936, 189144, 195818, 204092, 220668, 251766, 262404, 293727, 306138, 331002, 335688, 391636, 408184, 441336, 459207, 503532, 517519, 524808, 587454, 612276, 662004, 783272, 881181, 918414, 1007064, 1035038, 1174908, 1224552, 1324008, 1552557, 1762362, 1836828, 2070076, 2349816, 3105114, 3524724, 3622633, 3673656, 4140152, 4657671, 6210228, 7049448, 7245266, 9315342, 10867899, 12420456, 14490532, 18630684, 21735798, 28981064, 32603697, 37261368, 43471596, 65207394, 86943192, 130414788, 260829576]

約数ペア:

[(1, 260829576), (2, 130414788), (3, 86943192), (4, 65207394), (6, 43471596), (7, 37261368), (8, 32603697), (9, 28981064), (12, 21735798), (14, 18630684), (18, 14490532), (21, 12420456), (24, 10867899), (28, 9315342), (36, 7245266), (37, 7049448), (42, 6210228), (56, 4657671), (63, 4140152), (71, 3673656), (72, 3622633), (74, 3524724), (84, 3105114), (111, 2349816), (126, 2070076), (142, 1836828), (148, 1762362), (168, 1552557), (197, 1324008), (213, 1224552), (222, 1174908), (252, 1035038), (259, 1007064), (284, 918414), (296, 881181), (333, 783272), (394, 662004), (426, 612276), (444, 587454), (497, 524808), (504, 517519), (518, 503532), (568, 459207), (591, 441336), (639, 408184), (666, 391636), (777, 335688), (788, 331002), (852, 306138), (888, 293727), (994, 262404), (1036, 251766), (1182, 220668), (1278, 204092), (1332, 195818), (1379, 189144), (1491, 174936), (1554, 167844), (1576, 165501), (1704, 153069), (1773, 147112), (1988, 131202), (2072, 125883), (2331, 111896), (2364, 110334), (2556, 102046), (2627, 99288), (2664, 97909), (2758, 94572), (2982, 87468), (3108, 83922), (3546, 73556), (3976, 65601), (4137, 63048), (4473, 58312), (4662, 55948), (4728, 55167), (5112, 51023), (5254, 49644), (5516, 47286), (5964, 43734), (6216, 41961), (7092, 36778), (7289, 35784), (7881, 33096), (8274, 31524), (8946, 29156), (9324, 27974), (10508, 24822), (11032, 23643), (11928, 21867), (12411, 21016), (13987, 18648), (14184, 18389), (14578, 17892), (15762, 16548)]